[Confirmed Fix] 2004 GMC Sonoma won’t respond to key fob - immobilizer problem?

2642 views - Last reply: November 07, 2024
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Where's the key code stored in a 2004 GMC Sonoma for making new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the 2004 GMC Sonoma. Check it out here: VIN Key Code Generator.

Replies (6)

Worked on my cousin’s 2004 GMC Sonoma—might work for mine too.

This looks helpful for those of us with a locked-out 2004 GMC Sonoma.

Good luck to everyone dealing with 2004 GMC Sonoma key issues!

This is exactly what I need for my 2004 GMC Sonoma, thanks for posting!

Struggling with the same issue on my 2004 GMC Sonoma, following this thread.

My 2004 GMC Sonoma just blinks. I think this might fix it.

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